﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using DTO;
using DAO;
namespace BUS
{
    public class NguyenVatLieuBUS
    {
        public List<NguyenVatLieuDTO> LayDanhSachNguyenVatLieu()
        {
            NguyenVatLieuDAO dao = new NguyenVatLieuDAO();
            return dao.LayDanhSachNguyenVatLieu();
        }
    }
}
